6 files changed, 32 insertions, 3 deletions
diff --git a/libc/sysdeps/linux/common/_exit.c b/libc/sysdeps/linux/common/_exit.c
index a36927d0c..51117d109 100644
--- a/libc/sysdeps/linux/common/_exit.c
+++ b/libc/sysdeps/linux/common/_exit.c
@@ -31,3 +31,4 @@ void attribute_noreturn _exit(int status)
 	}
 }
 libc_hidden_def(_exit)
+weak_alias(_exit,_Exit)
diff --git a/libc/sysdeps/linux/common/bits/mathcalls.h b/libc/sysdeps/linux/common/bits/mathcalls.h
index 811738238..df2e21cc8 100644
--- a/libc/sysdeps/linux/common/bits/mathcalls.h
+++ b/libc/sysdeps/linux/common/bits/mathcalls.h
@@ -244,6 +244,7 @@ __END_NAMESPACE_C99
 /* Return nonzero if VALUE is not a number.  */
 __MATHDECL_PRIV (int,isnan,, (_Mdouble_ __value), (__const__))
 
+# ifdef __DO_XSI_MATH__
 /* Bessel functions.  */
 __MATHCALL (j0,, (_Mdouble_))
 __MATHCALL (j1,, (_Mdouble_))
@@ -251,6 +252,7 @@ __MATHCALL (jn,, (int, _Mdouble_))
 __MATHCALL (y0,, (_Mdouble_))
 __MATHCALL (y1,, (_Mdouble_))
 __MATHCALL (yn,, (int, _Mdouble_))
+# endif
 #endif
 
 
diff --git a/libc/sysdeps/linux/common/bits/uClibc_ctype.h b/libc/sysdeps/linux/common/bits/uClibc_ctype.h
index 43371286b..22d2df03a 100644
--- a/libc/sysdeps/linux/common/bits/uClibc_ctype.h
+++ b/libc/sysdeps/linux/common/bits/uClibc_ctype.h
@@ -103,12 +103,14 @@ __BEGIN_DECLS
 
 /* Now some non-ansi/iso c99 macros. */
 
+#ifndef __UCLIBC_SUSV4_LEGACY__
 #define __isascii(c) (((c) & ~0x7f) == 0)
 #define __toascii(c) ((c) & 0x7f)
 /* Works correctly *only* on lowercase letters! */
 #define _toupper(c) ((c) ^ 0x20)
 /* Works correctly *only* on letters (of any case) and numbers */
 #define _tolower(c) ((c) | 0x20)
+#endif
 
 __END_DECLS
 
diff --git a/libc/sysdeps/linux/common/futimens.c b/libc/sysdeps/linux/common/futimens.c
new file mode 100644
index 000000000..090dfa69c
--- /dev/null
+++ b/libc/sysdeps/linux/common/futimens.c
@@ -0,0 +1,23 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * futimens() implementation for uClibc
+ *
+ * Copyright (C) 2009 Bernhard Reutner-Fischer <uclibc@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <sys/syscall.h>
+#define __need_timespec
+#include <time.h>
+#ifdef __NR_utimensat
+extern int utimensat (int __fd, __const char *__path,
+	__const struct timespec __times[2],
+	int __flags) __THROW;
+libc_hidden_proto(utimensat)
+
+int futimens (int fd, __const struct timespec ts[2])
+{
+	return utimensat(fd, 0, ts, 0);
+}
+#endif
diff --git a/libc/sysdeps/linux/common/ppoll.c b/libc/sysdeps/linux/common/ppoll.c
index c9efe8d08..02c8013a5 100644
--- a/libc/sysdeps/linux/common/ppoll.c
+++ b/libc/sysdeps/linux/common/ppoll.c
@@ -20,10 +20,10 @@
 #include <signal.h>
 #include <sys/syscall.h>
 #include <sys/poll.h>
+#define __need_NULL
+#include <stddef.h>
 
 #if defined __NR_ppoll && defined __UCLIBC_LINUX_SPECIFIC__
-
-
 int
 ppoll(struct pollfd *fds, nfds_t nfds, const struct timespec *timeout,
        const sigset_t *sigmask)
@@ -39,5 +39,4 @@ ppoll(struct pollfd *fds, nfds_t nfds, const struct timespec *timeout,
 	return INLINE_SYSCALL(ppoll, 5, fds, nfds, timeout, sigmask, _NSIG / 8);
 }
 libc_hidden_def(ppoll)
-
 #endif
diff --git a/libc/sysdeps/linux/common/utimensat.c b/libc/sysdeps/linux/common/utimensat.c
index 3c5af8586..2cfb8247d 100644
--- a/libc/sysdeps/linux/common/utimensat.c
+++ b/libc/sysdeps/linux/common/utimensat.c
@@ -11,6 +11,8 @@
 
 #ifdef __NR_utimensat
 _syscall4(int, utimensat, int, fd, const char *, path, const struct timespec *, times, int, flags)
+libc_hidden_def(utimensat)
 #else
 /* should add emulation with utimens() and /proc/self/fd/ ... */
 #endif
+